602 THE COLLIERY GUARDIAN. September 17, 1915. Purchasers' Guide to Advertisers' Specialities—(continued)• Reinforced Concrete Midlaud Counties Reinforced Concrete Co., 39* Newhall-street, Birmingham RESOUE Apparatus—Rettungsapparate—Appareils de sauvetage British Oxygen Co. Ld., Elverton-st., Westminster Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. RESPI R ATORS—Respiratoren—Respirateurs British Oxygen Co. Ld., Elverton-st., Westminster Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E, RIVET8—Nieten—Rivets Baker, John, and Son, Bilston, Staffs Bayliss, Jones & Bayliss Ld., Wolverhampton Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Benton, B. M., and Co., Sheffield Theedam, E. C., Ld., Dudley Ward, Thos. W„ Ld., Albion Works, Sheffield ROOK D RILLS—Gesteinsbohrmaschinen—Perforatrices Aqueous Works and Diamond Bock Boring Co. Ld., Guildford-st., York-road, Lambeth, S.E. Bute Works Supply Co. Ld., Cardiff Davis, John, ana Son (Derby) Ld., Derby Diamond Coal-Cutter Co., Wakefield Hardy Patent Pick Co. Ld., Sheffield International Channelling Machines Ld., Sheffield Mining Engineering Co. Ld., Sheffield Sullivan Machinery Co., 814, Salisbury House, E.C. Rollers and Pulleys (Haulage)—Bonen und Scheiben fur Forderungsanlagen— Rouleaux et youlies pour appareils d’atttlage Ashton, David, & Co., Aztec Works, Sheffield Bagnall, W. G., Ld., Stafford Hardy Patent Pick Co. Ld., Sheffield Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Benton, B. M„ and Co., Sheffield "Wood, John, and Sons Ld., Wigan Rolling Stock (Railway) North Central Wagon Co. Ld., Botherham Roofs and Outdoor Buildings — Dache u. Gebdude—Toitures et bdtiments Goodall, Clayton and Co. Ld., Hunslet, Leeds Isoa Foundry Co. Ld., Newport, Mon. Nortons (Tividale) Ld., Tipton Wootton Bros. La., Coalville, near Leicester Wright’s Forge and Engineering Co. Ld., Tipton Ropes (Cotton Driving)—Baumwoiien Treibseiien —-Cordages en cotton Kenyon, Wm., and Sons Ld., Dukinfield ROPES (Driving)—Treibseiien—cables de trans- mission Kenyon, W., A Sons Ld., Dukinfield, Manchester Ropes (Hemp and Manilla)—RanfseUer^cord- ages de chanvre et de manille Rope Preservative—Seiischutzanstrich—Enduit protecteur pour cables ROPES (Wire)—Drahtseilen—Cordes mttalliques Brown, W. B., and Co. (Bankhall) Ld., Liverpool Brunton, W. N., and Son, Musselburgh, Scotland Cooke, William and Co. Ld., Tinsley, Sheffield Cradock, George, and Co. Ld., Wakefield Elliot, Geo., and Co. Ld., Westminster, S.W. Glover, Wm. Jas., and Co., St. Helens, Lancs. Haggie Brothers Ld., Gateshead-on-Tyne Latch and Batchelor Ld., Hay Mills, Birmingham Thompson and Co., Wigan ROPEWAYS (Aerial)—Drahtseilbahnen—Transports airiens par cdbles Brunton, W. N., and Son, Musselburgh, Scotland Cradock, George, and Co. Ld., Wakefield Rubber-Covered Rollers—Waizen mit Gummi- beschlag—Rouleaux avec garniture en caoutchouc Beddaway, F., & Co. Ld., Pendleton, Manchester SACKS AND Bags—Sacke—Sacs et baches Saws and Sawing Appliances—sage und stige- vorrichtungen—Scies et appareils de sciage Scaling Tools Diamond Blower Co. Ld., 75b, Queen Victoria- street, E.C. SooviNS for Coal and Coke — Kohien- u. koksgabeln—Fourches a charbon et a coke Baker, John, and Son, Bilston Hardy Patent Pick Co. Ld., Sheffield Theedam, E. C., Ld., Dudley SOREWING MACHINES—Gewindeschneidmaschinen— Machines d fileter Frost, Albert, and Co., Sheffield Tangyes Ld., Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham S0REW8 (Stretching)—Spannschlbsse—Tendeurs Youngs, Byland-street Works, Birmingham Sewage Treatment Plant—Sieiwasserverarbeit- ungs-Anlagen — Appareils pour le traitement des eaux d’dgout Mather and Platt Ld., Manchester SHAFTING—Transmissionsvoellen—Arbres de trans- mission Bridge, David, & Co. Ld., Castleton, Manchester Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Hardy Patent Pick Co. Ld., Sheffield Lancaster and Tonge Ld., Pendleton, Manchester Phillips, C. D., Newport, Mon. Spencer and Co. Ld., Melksham, Wilts Wright’s Forge and Engineering Co. Ld., Tipton SHAFT SINKERS — Schachtabteufung—Fonqage de puits Francois, Albert, Whitehouse-chambers, Don- caster General Cement Gun Co., 36, Southampton-st., Strand, London Tr^for Boring & Sinking Co., Brussels SHEET IRON—Eisenbleche—T6les enfer Firth, Wm., Ld., Leeds Harvey, G. A., & Co. (Ldn.) Ld., Woolwich-rd., S.E. Lewis, Wm., and Son, Bilston, Staffs. Theedam, E. C., Ld., Dudley Sheet Metal Works (for Cylinder Casings)— Blechverkleidung fur Zylinder—Revetement de tdlepour cylindres Baker, John, and Son, Bilston Kenyon, Wm., and Sons Ld., Dukinfield Shot-Firing Batteries and Cables —zm- apparate und - Kabeln — Appareils et cdbles d’amor^age British Explosives Syndicate Ld., Glasgow British Insulated and Helsby Cables La., Lancs. Curtis’s and Harvey Ld., Cannon-st. House, E.C. Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff New Explosives Co. Ld., 62, London-wall, E.C. Nobel’s Explosives Co. Ld., Glasgow Shovels and Shovel Trees — Schaufein u. Zubehbr—Pelles et accessoires Baker, John, and Son, Bilston, Staffs Fell, C. A., Dronfield, near Sheffield Frost, Albert, and Co., Sheffield Hardy Patent Pick Co. Ld., Sheffield Benton, B. M., and Co., Sheffield Theedam, E. C., Ld., Dudley Shovels (Sprinkling)—Wurfschaufein zur Kessei- beschickwng—Pelles de chargement pour chaudieres Fell C. A., Dronfield, near Sheffield SIDINGS—Anschlussgleise—Lignes de raccordement Bagnall, W. G., Ld., Stafford Benton, B. M., and Co., Market-place Buildings, Sheffield Summerson, Thomas, and Sons Ld., Darlington Ward, Thos. W., Ld., Albion Works, Sheffield Signalling Apparatus (Visual) — Sichtbare Signale—Signaux visuels Davis, John, and Son (Derby) Ld., Derby Neil, J. & J., & Co., 93, Hope-street, Glasgow Sutcliffe, Bichard, Horbury, Wakefield Theedam, E. C., Ld., Dudley Wood, John, and Sons Ld., Wigan Sleepers (Iron and steel) — Risen u. stahi- schwellen—Traverses en fer et en acier Allen, W. G., and Sons (Tipton) Ld., Tipton Bagnall, W. G., Ld., Stafford Baird, J. W., and Co., West Hartlepool Bute Works Supply Co. Ld., Cardiff Firth, Wm., La., Greek-street, Leeds Benton, B. M., and Co., Midland Works, Sheffield SMITHS’ TOOLS—Schmiedewerkzeuge—Outils pour forgerons e Hardy Patent Pick Co. Ld., Sheffield SMITH Work—Schmiedarbeit—Ouvrages de forge Baker, John, and Son, Bilston, Staffs Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Wright’s Forge and Engineering Co. Ld., Tipton SMOKE HELMETS'^wchhelmen-Casques protecteurs contre fumees Siebe, Gorman and Co, Ld., Westminster, S.E. Spanners Fastnut Ld., 115, Newgate-street, London Speed-Reducing Gears—Zentratorkuppiungen— Engrenages d reduction de vitesse Bridge, David, & Co. Ld., Castleton, Manchester Brown, David, & Sons (Hudd.) Ld., Huddersfield Wood, John, and Sons Ld., Wigan Sphincter Grip Armoured Hose — Panzer- schlauche—Tuyaux armes Beddaway, F., & Co. Ld., Pendleton, Manchester SPRINGS—Federn—Ressorts Lancaster and Tonge Ld., Pendleton, Manchester Wigan Wagon Co. Ld., Springs Branch, Wigan STAMPINGS—StamzstUcke—Estampages Baker, John, and Son, Bilston, Staffs Chorley Bailway Wagon Co. Ld., Chorley Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lowmoor Co. Ld., Lowmoor Ironworks, Bradford STEAM Experts—Sachverstandiger im Dampfwesen —Sp^cialistes en tout ce qui conceme la vapeur FeB, C. A., Dronfield, ne.ar Sheffield Princeps & Co., Sheffield Boyles Ld., Irlam, Manchester STEAM Fittings—Dampfanlagezubehbr—Garnitures de chaudieres Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester BusseU, John, and Co. Ld., Alma Works, Walsall Scottish Tube Co. Ld., 34, Bobertson-st., Glasgow Spencer, John, Ld., Tube Works, Wednesbury Stewarts and Lloyds Ld., Birmingham & Glasgow Steam Mains and Pipe Installations—Dampf- leitungen—Conduites de vapeur Stewarts and Lloyds Ld., Birmingham & Glasgow Steam ■ Saving Appliances — Dampfsparer — Economiseurs de vapeur Boyles Ld., Irlam, Manchester STEAM Traps—Dampftopfe—Purgeurs de vapeur Auld, D., and Sons, Whitevale Foundry, Glasgow Baldwin. James, and Co., Keighley, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Lancaster & Tonge Ld., Pendleton, Manchester Princeps & Co., Sheffield Boyles Ld., Irlam, Manchester Stewarts and Lloyds Ld., Birmingham & Glasgow United States Metallic Packing Co. Ld., Bradford Wright’s Forge and Engineering Co. Ld., Tipton STEAM WAGONS—Dampfautomobile—Voitures autos d vapeur STEAM WINCHES—Dampfwinde—Treuils d vapeur Bridge, David, & Co. Ld., Castleton, Manchester Clarke, Chapman & Co. Ld., Gateshead-on-Tyne Phillips, C. D., Newport, Mon. Wood, John, and Sons Ld., Wigan STEEL—Stahlwerke—Fabricants d’acier Cooke, William, and Co. Ld., Tinsley, Sheffield Cradock, George, and Co. Ld., Wakefield Fanshawe & Marriott Atkinson, Ecclesfield, near Sheffield Hardy Patent Pick Co. Ld., Sheffield Hodgson, E. W., and Co., Sheffield Latch and Batchelor Ld., Hay Mills, near B’ham Mining Engineering Co. Ld., Sheffield Nicholson, Benjamin, & Sons, Attercliffe, Sheffield Shelton Iron, Steel & Coal Co. Ld., Stoke-on-Trent Stewarts and Lloyds Ld., Birmingham & Glasgow Thompson and Co., Wigan Steel Blooms, Billets — stahi-iuppen und barren—Loupes et lingots en acier Benton, B. M., and Co. Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Steel Flats and Rounds — stahi-stdbe u. Stangen—Barres et ronds en acier Scott, Walter, Ld., Leeds Steel Works, Leeds Steel TiNBARS—Weissblechplatinen—Bidons a toles de fer-blanc Scott, Walter, Ld., Leeds Steel Works, Leeds Stencil Plates, Steel Stamps, &c.—Schab- lonen, Stahlstempel, udgl.—Patrons, poinqons, &c. Lawson, John, and Sons, 26, Carver-lane, Sheffield Pasley, Henry, and Sons, Edward-st., Sheffield Pry^r, Ed., and Son, 112/116, Rockingham-street, Sheffield STONE Breakers—Steinbrecher—Casse-pierres Hardy Patent Pick Co. Ld., Sheffield Johnson, Wm., & Sons (Leeds) Ld., Armley, Leeds Scholefield, Bd., Burley Vale Foundry, Leeds Stonedust Grinding Plant—steinstaubmuhie— Broyeurs (poussiere de schistes) Fletcher, George, and Co. Ld., Litchurch, Derby “ Jeffrey”—Hugh Wood & Co. Ld., N’castle-on-T. Job json, Wm., & Sons (Leeds) Ld., Armley,Leeds Scholefield, Bd., Burley Vale Foundry, Leeds Stoneware ( Sanitary ) — Steinzeuggesundheits- geschirre—Gres sanitaires . Bradley Pulverizer Co., 37, Walbrook, E.C. Structural Steelwork — stahikonstructionsteiu —Constructions en acier Goodall, Clayton and Co. Ld,. Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Nortons (Tividale) Ld. Tipton Scott, Walter, Ld., Leeds Steel Works, Leeds Wright’s Forge and Engineering Co. Ld., Tipton Sulphate of Ammonia Plant — Anlagen zur Gewinnung von schwefelsaures Ammoniak — Appareils a recuperation du sulfate d’ammo- niaque Copp^e Co. (Gt. Britain), Kingsway, London Koppers’ Coke Oven & Bye-Product Co., Sheffield Simon-Carves Ld., 20, Mount-street, Manchester Sulphur Recovery Plant—Schwefeigewinnungs- anlagen—Appareils d recuperation du souffre Coke Oven Construction Co. Ld., Sheffield Coppee Co. (Gt. Britain) Ld., Kingsway, W.C. Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Koppers’ Coke Oven & Bye-Product Co., Sheffield SUPERHEATERS— tfberhitzer—Sur chauffeurs Clarke, Chapman and Co. Ld., Gateshead-on-Tyne Pulsometer Engineering Co. Ld., Beading Surplus Steam Valves (Full Bore)—Dampf- uberstrbmungsventile—Soupapes au vapeur en trop- plein Auld, D., and Sons, Whitevale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester SURVEYING (BOOKS on)—Handbucher uber Mark- scheidkunde—Manuel d’arpentage Thomas, Wm., Cambrian Mining School, Forth Surveying (Instruction)—Vnterricht im Mark- scheidekunst—Enseignement (arpentage) Thomas, Wm., Cambrian Mining School Forth Surveying Instrument Makers—Markscheide instrumente—Appareils d’arpentage Davis, John, and Son (Derby) Ld., Derby Harling, W. H., 47, Finsbury Pavement, London Stanley, W. F., & Co. Ld., 286, High Holborn, W.C. Thornton, A. G., Ld., King-st. West. Manchester SWITCH Boards—Schalttafeln—Tableaux de distri- bution Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff Holmes, J. H., and Co., Newcastle-on-Tyne SWITCH Gear—Elektrische Schaltapparate—Com- mutateurs eiectriques Anderson, Boyes & Co. Ld., Motherwell, Scotland British Insulated and Helsby Cables Ld., Prescot Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff Holmes, J. H., and Co., Newcastle-on-Tyne Swivels (Ball-Bearing)—Wirbei mit Kugeiiager —Emerillons a billes Bridge, David and Co. Ld., Castleton, Manchester Youngs, Byland-street Works, Birmingham TAN K8 —Behalter—Reservoirs Bagnall, W. G.. Ld., Stafford Daglish, Bobert, and Co. Ld.. St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Harvey, G. A., & Co. (Lndn.) Ld., Woolwich-rd.,S.E. Head, Wrightson and Co. Ld., Stockton-on-Tees Isca Foundry Co. Ld., Newport, Mon. Johnston, John, Attercliffe Boiler Wks., Sheffield Mather and Platt Ld., Manchester Theedam, E. C., Ld., Dudley Ward, Thos. W., Ld., Albion Works, Sheffield Wright’s Forge and Engineering Co. Ld., Tipton Wood, John, and Sons Ld., Wigan Tachographs and Tachometers — Tachometer —Tacheometres Davis, John, and Son (Derby) Ld., Derby TAR DISTILLING Plant — Teerdestillationsanlagen —Installations d distiller le goudron Bakers (Leeds) Ld., Hunslet, Leeds Coal Distillation Co., Middlesbrough Coke Oven Construction Co. Ld., Sheffield Coppee Co. (Gt. Britain) Ld., Kingsway, London Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Koppers’ Coke Oven & Bye-Product Jo., Sheffield Simon-Carves Ld., 20, Mount-street, Manchester Technical Education—Technischer vnterricht-- Enseignement technologique Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Cambrian Mining School, Forth TELEPHONES—Telefonen—Telephones British Insulated and Helsby Cables Ld., Prescot Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff Timber (Colliery)—Grubenhoiz—Boisages Baird, J. W., and Co., West Hartlepool Forslind, C. A., and Son, West Hartlepool Osbeck and Co., Newcastle-on-Lyne TOOLS—Gezdhe—Outils Fell, C. A., Dronfield, near Sheffield Hardy Patent Pick Co. Ld., Sheffield Tangyes Ld., Cornwall Works, Birmingham Willcox, W. H., & Co. Ld., 32, Southwark-st., S.E. Tram and Wagon Corner . Plates — Wink el • platten fur Wagonbau—Cornieres pour voitures Baker, John, and Son, Bilston, Staffs Chorley Bail way Wagon Co. Ld., Chorley, Lancs. Theedam, E.C., Ld., Dudley Transformers (Electrical)—Elektrische Trans- formatoren—Transformateurs eiectriques Davis, John, and Son (Derby) Ld., Derby TRANSPORT PLANT — Transportvorrichtungen — Transporteurs TRO M MELS—Trommeln—Trommels Barns, W., and Son, Globe Works, Holloway Johnson, Wm., & Sons (Leeds) Ld., Armley, Leeds Spencer and Co. Ld., Melksham, Wilts Truck Shunting Plants — Rangieraniagen — Installations d manoeuvres de triage Tubbing and Well Cylinders — Tubbings u, Brunnenzylin der—Cuvelages Head, Wrightson and Co. Ld., Stockton-on-Tees Wood, John, and Sons Ld., Wigan TUB DRAWBARS — Zugstangen fur Grubenhunde — Tiges de traction pour berlines Chorley Railway Wagon Co. Ld., Chorley, Lancs. Ormerod, Edward, Atherton, near Manchester Benton, B. M., and Co., Sheffield Theedam, E. C., Ld., Dudley TUBE EXPENDERS—Rohreintreibedornen—Mandrins monte-tubes Hardy Patent Pick Co. Ld., Sheffield Youngs, Byland-street Works, Birmingham TUBE Fittings — Rohrenzubehw — Accessoires pour tuyauteries Lewis, Edwin, and Sons Ld., Wolverhampton Bussell, John, and Co. Ld., Walsall Scottish Tube Co. Ld., 34, Robertson-st., Glasgow Spencer, John, Ld., Wednesbury Stewarts and Lloyds Ld., Birmingham & Glasgow Tubes (Iron and Steel)—Eiseme- u, stahieme- Rohre—Tubes enfer et en acier Allen, W. G., and Sons (Tipton) Ld., Tipton Lewis, Edwin, and Sons Ld., Wolverhampton Lewis, William, and Son, Bilston Russell, John, & Co. Ld., Alma Tube Wks., Walsall Scottish Tube Co. x